centos 7 static ip address configuration

# ifconfigģ. The netstat command output is pretty self-explanatory and shows a list of sockets associated with their running program name. # yum install nano wget curl net-tools lsofĢ. After the tools have installed run ifconfig to get your Network Interfaces settings and status, and, then run netstat or lsof command to check what services are running by default on our server.

It’s better to have them installed for future configurations. Step 1: Disable Unwanted System Servicesġ. Before actually starting to do anything we need to make sure that our system has some necessary editing and networking tools like netstat, ifconfig, wget and curl installed, some of them will not be used on this step but

RequirementsĪctive RHEL 7.0 Subscriptions and Functional RepositoriesĪlso be aware that most of configurations offered by editing system files should not be performed from a remote location using SSH service until you establish an continue and reliable network connection using a fixed IP address. This scope of this tutorial is to explain how we can edit and make changes to Network Configurations on RHEL/CentOS 7.0 from command line only, and, more specific how we can set up a Static IP addresses on network interfaces using system network scripts, which is a must be configured to serve Internet-facing network services, and how to configure or change RHEL/CentOS 7.0 system hostname.Īlso will show you, how we can manage or disable unwanted system services, such as Network Manager, which is no longer needed in-case you use a manual static IP configured on network scripts, Avahi-Daemon which is, also, not needed on a server and represents a seriously security gap, unless you installed the server on your Laptop and you want to instantly browse your network for other services, and on the final will present you Network Manager Text User Interface – nmtui, a system utility that can ease the job of editing your system network settings with advanced Interface configurations like creating Bond, Bridge, Team and VLAN Interfaces.

博客来源: How to Configure Network Static IP Address and Manage Services on RHEL/CentOS 7.0īy Matei Cezar Under: Network On: July 12, 2014ĭownload Your Free eBooks NOW - 10 Free Linux eBooks for Administrators

Centos 7 static ip address configuration